html, body, h1, h2, h3, h4, h5, h6, p, form {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font: 14px 'Microsoft Yahei', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
    color: #333;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #000;
}

a:hover {
    text-decoration: none;
}

body {
    background-color: #f5f5f5;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 5px;
}

::-webkit-scrollbar-track {
    border-radius: 5px;
}